function CheckData(form) {
	var pass = true;
	
	if (pass) {
		pass = TextBox(form.name, 'Please enter your name.');
	}
	if (pass) {
		pass = Email(form.email, 'Please enter a valid email address.');
	}	
	if (pass) {
		pass = TextBox(form.address1, 'Please enter the first line of your address.');
	}
	if (pass) {
		pass = TextBox(form.town, 'Please enter your town.');
	}
	if (pass) {
		pass = TextBox(form.postcode, 'Please enter your postcode.');
	}
	if (pass) {
		form.submit();
	}
}